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Stock-Based Compensation (Tables) | 6 Months Ended
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May 31, 2021
Share-based Payment Arrangement [Abstract] |
Schedule of Outstanding and Exercisable Stock Options | The following table summarizes stock option transactions for the six months ended May 31, 2021:
| Options |  | Weighted Average Exercise Price
Options outstanding at beginning of period | 2,462,714 |  |  | $ | 15.32 |
Granted | — |  |  | — |
Exercised | (228,651) |  |  | 15.35 |
Cancelled | — |  |  | — |
Options outstanding at end of period | 2,234,063 |  |  | $ | 15.32 |
Options exercisable at end of period | 2,234,063 |  |  | $ | 15.32 |

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